DocumentCode :
1690707
Title :
Modeling of VSI fed induction motor-a systematic and general approach
Author :
Zhuang, Zhifeng ; Chen, Minxun
Author_Institution :
Dept. of Automatic Control, Shanghai Jiao Tong Univ., China
fYear :
1992
Firstpage :
706
Abstract :
For the investigation of AC motor drives, either in simulation or in control, an appropriate mathematical model is required. The modeling approach of integration of a motor-inverter system is proposed in the paper. With the topological graph of the inverter circuit and the primitive connection matrix and the transmission matrix of the graph, the restraint equations and the output equations of the circuit are deduced. The paper derives retrograded equations, when phase currents discontinue, to replace the basic equations of the induction motors. On these bases, universal equations with real number matrices and Boolean matrices, a hybrid is built up, whose application range is of a great generality
Keywords :
graph theory; induction motors; invertors; machine theory; matrix algebra; Boolean matrices; VSI; induction motor; integration; machine theory; mathematical model; matrix; output equations; phase currents; restraint equations; retrograded equations; topological graph; universal equations; AC motors; Automatic control; Circuit simulation; Equations; Induction motors; Mathematical model; Prototypes; Pulse width modulation inverters; Switches; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industrial Electronics, 1992., Proceedings of the IEEE International Symposium on
Conference_Location :
Xian
Print_ISBN :
0-7803-0042-4
Type :
conf
DOI :
10.1109/ISIE.1992.279695
Filename :
279695
Link To Document :
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